A full range of services.

When efficiency is key, AJL has your back.

As a full-service provider, we pride ourselves on delivering top-notch mechanical contracting services tailored to meet the diverse needs of our clients. With years of experience in the industry, our team of skilled professionals is dedicated to providing reliable, efficient, and high-quality solutions for mineral processing plants.

construction & commissioning

Onsite construction services.


Our key personnel have proven track records of delivering onsite construction projects of different scales. AJL Mechanical Contracting’s organisational structure incorporates a high level of engineering and management support, giving us the competitive capacity to look after the full life cycle of a construction project. From planning and procurement to construction, commissioning, and final handover, we’ve got you covered.


  • Steel Structure and Fabrication Erection
  • Mechanical Equipment Installation and Commissioning
  • Piping Fabrication and Installation and Commissioning


maintenance

Mechanical maintenance services.


AJL Mechanical Contracting provides specialised mechanical maintenance and repair across the mining and processing industry. We’ve shown a strong commitment, capability, and flexibility in the execution of planned and unplanned maintenance of mechanical plants.


  • Equipment Inspection and Troubleshooting
  • Preventative Mechanical Maintenance
  • Equipment Servicing, Repair, Overhaul and Refurbishment
  • Precision-Alignment and Fine-Tuning of Specialised Gearless/Gear Drive System, Mills, Pumps, and Crushers
  • Custom Wear Liner Solutions and Replacement
  • Long-Term Plant Maintenance Planning and Strategies
  • Lubrication and Conditioning Monitoring
  • SMP Extension Upgrades and Refurbishments
  • Equipment Sourcing and Installation


We specialise in crushing services.


With a deep understanding of their role in overall plant performance, our expertise in crusher maintenance ensures reliability, reduces unplanned downtime, and supports optimal production.

  • Mainshaft Refurbishments
  • Concave Replacements
  • Hydroset Change Outs 
  • Mainframe Change Outs
  • Jaw Crusher Pitman and Liner Replacements 
  • Spider Assembly Repairs and Rebuilds
  • Hydraulic and Lubrication Fault Finding and Repairs 
  • Toggle Assembly Repairs and Replacements 
  • Bowl and Mantle Assembly Refurbishments
  • Countershaft/Pinion Shaft Replacements and Assembly Refurbishments
  • Inner, Outer, Upper and Lower Bush Replacements
  • Backlash Adjustment 
  • Sizer Refurbishments and Replacements 
  • Reporting with Equipment Condition and Recommendations

fabrication

Mechanical fabrication services.


We excel in providing top-tier fabrication services, tailored to meet your needs. Our team of skilled fabricators are dedicated to delivering precise, high-quality solutions for mineral processing plants. From initial design to bending, welding, cutting, quality control and installation (and a whole lot more), we’re your one-stop-shop for fabrication.


  • Custom Metal and Sheet Metal Fabrication
  • Structural Fabrication
  • Piping Fabrication
  • Modular Fabrication
  • Welding Services
  • Complete Wear Liner Packages
  • 3D Scanning
  • 3D

shut downs

Planned & unplanned shutdown support.


AJL Mechanical Contracting provides specialist trades to complete scheduled and unscheduled shutdowns and maintenance across Australia. Our goal is to minimise downtime and deliver efficient, reliable solutions to keep your operations running smoothly.


  • Slurry Pump Maintenance and Rebuilds
  • Maintenance and Custom Fabrication for Critical Repairs
  • Pulleys
  • Gearboxes Change Outs
  • Reclaimers
  • Apron Feeders 
  • Screens and Grizzlies 
  • Bins and Liners
  • Chutes
  • Conveyor Idlers
  • Valves
  • Balanced Machines
  • Wet Plant Component Change Outs
  • Laser Aligning

Got a project?

Tell us about it. We’re ready to help.